S65 4.0L Cams, Carrillo Rods, Reground Crank

Part Number: CR365-6001 Category:


The CarBahn Autoworks S65 4.0L race engine features high performance low friction forged pistons, a resized crankshaft with stock stroke, and high-strength forged Carrillo connecting rods with CarBahn-Clevite racing rod bearings. This engine build also includes a special very high lift racing camshaft. This camshaft kit also includes high performance valve springs with titanium retainers. The goal with this engine is to produce the maximum power with stock displacement to meet tight rules in a spec class like SCCA gt-2 or NASA.

Additional Information

This complete rebuild that increases power and improves durability with Clevite-CarBahn racing rod bearings, CarBahn Autoworks valve springs, an MLS (Multi-Layer Steel) head gasket, a valve job with new hydraulic lifters, plus timing chains, timing chain guides, timing chain tensioners and all associated seals and gaskets.


Steve Dinan has been building high performance and racing engines for BMW s since 1977, winning 12 racing championships including 3 prototype championships and two 24 Hours of Daytona. The same engine shop that builds the racing engines also builds the street car engines; these talented engineers, machinists, and builders have built hundreds of engines from OEM street rebuilds to full-blown racing engines

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